Paradox Interactive and Paradox Tinto have set a fall 2026 release window for Europa Universalis 5's next major update, named "Rio Salado." The patch is the third major stop on the grand-strategy game's 2026 roadmap and will bring significant reworks to religious and dynastic systems alongside new regional content. Update 1.4 is currently slated for release sometime in fall 2026, with an open beta expected to arrive first, estimated for August or September. As with the prior 1.3 update, Paradox Tinto plans to run 1.4 through an open beta phase before full release, giving players a chance to test changes and feed back into development ahead of launch.
What's changing in Rio Salado
Paradox Tinto has confirmed several headline changes for the update. The ambitions and expeditions systems will see modifications, though specifics have not yet been detailed. Two of the game's core systems are getting more substantial treatment: Catholicism is being overhauled, as is the Dynasties system. Both are foundational mechanics in Europa Universalis 5, so changes here are likely to ripple across how players approach religious and succession-focused strategies. The update will also touch conflict mechanics tied to religion, with changes coming to how Crusades and Jihads function. Combined with the Catholicism overhaul, this suggests Paradox Tinto is treating religious systems as a central focus of this release.
Regional flavor for Iberia and the Maghreb
Beyond systemic changes, Rio Salado will add new regional flavor content for Iberia and the Maghreb. Flavor additions typically bring region-specific mechanics, events, or historical nuance to areas that might otherwise play more generically, and this update continues that pattern for the Iberian and North African regions.
Beta testing and performance
Following the approach used for update 1.3, Paradox Tinto will put 1.4 through an open beta phase before its full release. That beta is estimated to run in August or September 2026, giving the studio a window to incorporate player feedback ahead of the fall launch. Performance improvements are also expected to remain a focus during this development cycle, continuing a priority area for the studio as it works to refine the game following its release.
What's still unknown
Paradox Tinto has stated that additional features will be revealed in the coming weeks, meaning the full scope of update 1.4 has not yet been made public. The changelog for Rio Salado is not yet complete, so further systems, balance changes, or content additions could still be announced before the open beta begins. With Rio Salado, Paradox Tinto is continuing Europa Universalis 5's 2026 roadmap with a focus on religious and dynastic overhauls alongside regional depth for Iberia and the Maghreb. The open beta, expected in August or September, will offer the first hands-on look at these changes ahead of the full fall 2026 release, though more details are expected to surface in the weeks ahead.
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